package com.example.bai14;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;

import android.support.v7.app.ActionBarActivity;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends ActionBarActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, new PlaceholderFragment())
                    .commit();
        }
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
            return rootView;
        }

		@Override
		public void onStart() {
			// TODO Auto-generated method stub
			super.onStart();
			ListView lv=(ListView) getActivity().findViewById(R.id.listView1);
			 ArrayAdapter<String>adapter=new ArrayAdapter<String>
			 (getActivity(),android.R.layout.simple_list_item_1,
			 getResources().getStringArray(R.array.myarray));
			 lv.setAdapter(adapter);
			 
			 final EditText edt=  (EditText) getActivity().findViewById(R.id.editSMS);
			 Button btnread= (Button) getActivity().findViewById(R.id.btnread);
			 Button btnnext= (Button) getActivity().findViewById(R.id.btnnext);
			 btnread.setOnClickListener(new View.OnClickListener() {
				
				@Override
				public void onClick(View v) {
					// TODO Auto-generated method stub
					edt.setText(readText());
				}
			});
			 btnnext.setOnClickListener(new View.OnClickListener() {
				
				@Override
				public void onClick(View v) {
					// TODO Auto-generated method stub
					openOther();
				}
			});
		}
		
		private String readText()
		{
			String res="";
			InputStream in= getActivity().getResources().openRawResource(R.drawable.text);
			InputStreamReader sreader= new InputStreamReader(in);
			BufferedReader breader= new BufferedReader(sreader);
			StringBuilder sbuider= new StringBuilder();
			if(in!= null)
			{
				
				try {
					if(breader.ready())
					do{
						res=breader.readLine();
						sbuider.append(res+"\n");
						}
					while(res!=null&&breader.ready());
					in.close();
					res=sbuider.toString();
				} catch (Exception e) {
					// TODO Auto-generated catch block
					Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_LONG).show();
					//e.printStackTrace();
				}
				
			}
			return res;
		
		}
		
		private void openOther()
		{
			WriteFragment other= new WriteFragment();

			getActivity().getSupportFragmentManager().beginTransaction().replace(this.getId(), other).commit();
			//getActivity().getSupportFragmentManager().beginTransaction().attach(other);
		}
    }

}
